/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    color: #FFFFFF;
}

/* 保留特定元素的颜色 */
.setting-item span,
.setting-item i,
.btn-secondary {
    color: inherit;
}

:root {
    --primary-color: #ef4cf5;
    --secondary-color: #ef4cf5;
    --bg-dark: #0F0F1A;
    --bg-card: #1A1A2E;
    --bg-card-light: #252542;
    --text-primary: #FFFFFF;
    --text-secondary: #ffffff;
    --accent-pink: #FF6B9D;
    --accent-orange: #FF8E53;
    --accent-cyan: #4ECDC4;
    --accent-purple: #A55EEA;
    
    /* 响应式字体大小 */
    --font-xs: clamp(10px, 2.5vw, 12px);
    --font-sm: clamp(12px, 3vw, 14px);
    --font-base: clamp(14px, 3.5vw, 16px);
    --font-lg: clamp(16px, 4vw, 18px);
    --font-xl: clamp(20px, 5vw, 24px);
    --font-2xl: clamp(24px, 6vw, 28px);
    
    /* 响应式间距 */
    --space-xs: clamp(4px, 1vw, 8px);
    --space-sm: clamp(8px, 2vw, 12px);
    --space-md: clamp(12px, 3vw, 16px);
    --space-lg: clamp(16px, 4vw, 24px);
    --space-xl: clamp(24px, 5vw, 32px);
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: linear-gradient(180deg, #480b97 0%, #1a0b2e 15%, #000000 40%);
    color: var(--text-primary);
    min-height: 100vh;
    min-height: 100dvh; /* 动态视口高度 */
    padding-bottom: calc(70px + env(safe-area-inset-bottom));
    font-size: var(--font-base);
    line-height: 1.5;
    overflow-x: hidden;
}

#app {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    min-height: 100vh;
    min-height: 100dvh;
}

/* 针对大屏幕的容器限制 */
@media screen and (min-width: 768px) {
    #app {
        max-width: 430px;
        box-shadow: 0 0 40px rgba(0,0,0,0.3);
    }
    
    body {
        display: flex;
        justify-content: center;
        align-items: flex-start;
        background: linear-gradient(180deg, #2d1b4e 0%, #1a0b2e 30%, #000000 100%);
    }
}

/* 底部导航 */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    justify-content: space-around;
    padding: calc(6px + env(safe-area-inset-bottom)) 0;
    padding-bottom: max(6px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(25, 1, 41, 0.5);
    z-index: 1000;
    height: 60px;
}

/* 大屏幕时底部导航也居中 */
@media screen and (min-width: 768px) {
    .bottom-nav {
        max-width: 430px;
        left: 50%;
        transform: translateX(-50%);
    }
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: #c49ef7;
    font-size: 12px;
    transition: all 0.3s;
    padding: var(--space-xs) clamp(16px, 5vw, 24px);
    flex: 1;
    justify-content: center;
}

.nav-item i {
    font-size: 24px;
    margin-bottom: 2px;
    color: #c49ef7;
}

.nav-item.active {
    color: #ef4cf5;
}

.nav-item.active i {
    color: #ef4cf5;
}

/* 页面通用样式 */
.page-home,
.page-plaza,
.page-profile {
    padding: var(--space-md);
    padding-top: calc(var(--space-sm) + env(safe-area-inset-top) + 15px);
    width: 100%;
}

/* 头部 */
.header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--space-md);
    position: sticky;
    top: 0;
    background: url('images/categories/header.png') center/cover;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: var(--space-sm);
    border-radius: clamp(12px, 3.5vw, 18px);
    z-index: 100;
}

.logo {
    font-size: var(--font-xl);
    font-weight: bold;
    background: linear-gradient(135deg, #fff 0%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 搜索框 */
.search-box {
    position: relative;
    margin-bottom: var(--space-md);
}

.search-box input {
    width: 100%;
    padding: clamp(10px, 3vw, 14px) clamp(40px, 12vw, 50px);
    padding-left: clamp(36px, 10vw, 44px);
    border: none;
    border-radius: 25px;
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-size: var(--font-sm);
    outline: none;
    transition: all 0.3s;
}

.search-box input:focus {
    background: rgba(255,255,255,0.15);
}

.search-box input::placeholder {
    color: #FFFFFF;
}

.search-box .search-icon {
    position: absolute;
    left: clamp(12px, 4vw, 16px);
    top: 50%;
    transform: translateY(-50%);
    color: #FFFFFF;
    font-size: clamp(14px, 4vw, 16px);
}

.search-box .fire-icon {
    position: absolute;
    right: clamp(12px, 4vw, 16px);
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-orange);
    font-size: clamp(18px, 5vw, 22px);
}

/* 分类标题 */
.section-title {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-md);
    font-size: var(--font-lg);
    font-weight: 600;
}

.section-title::before {
    content: '';
    width: 4px;
    height: clamp(14px, 4vw, 18px);
    background: var(--primary-color);
    border-radius: 2px;
    margin-right: 8px;
}

/* 游戏分类 */
.categories-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 0px;
    margin-bottom: var(--space-lg);
    width: 100%;
    padding: 0px;
}

.category-container {
    position: relative;
}

.category-container .category-card {
    margin: 0px;
    border-radius: 0px;
    height: 100%;
}

.category-container.category-1 .category-card {
    border-top-left-radius: clamp(12px, 3.5vw, 18px);
    border-bottom-left-radius: clamp(12px, 3.5vw, 18px);
    z-index: 2;
    transform: translateX(5px);
}

.category-container.category-2 .category-card {
    border-top-right-radius: clamp(12px, 3.5vw, 18px);
    border-bottom-right-radius: clamp(12px, 3.5vw, 18px);
    z-index: 1;
}

.category-container.category-3 .category-card {
    border-top-left-radius: clamp(12px, 3.5vw, 18px);
    border-bottom-left-radius: clamp(12px, 3.5vw, 18px);
    z-index: 2;
    transform: translateX(5px);
}

.category-container.category-4 .category-card {
    border-top-right-radius: clamp(12px, 3.5vw, 18px);
    border-bottom-right-radius: clamp(12px, 3.5vw, 18px);
    z-index: 1;
}

.category-card {
    padding: clamp(6px, 2vw, 10px);
    position: relative;
    overflow: hidden;
    min-height: clamp(90px, 25vw, 110px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

/* 底部两个卡片内容向上移动 */
.category-container.category-3 .category-card,
.category-container.category-4 .category-card {
    justify-content: center;
    padding-top: clamp(8px, 2.5vw, 12px);
}

.category-card:active {
    transform: scale(0.98);
}



.category-container.category-2 .cat-name,
.category-container.category-4 .cat-name {
    font-size: clamp(14px, 4vw, 17px);
    font-weight: 600;
    margin-bottom: 4px;
    margin-left: 20px;
}

.category-container.category-1 .cat-name,
.category-container.category-3 .cat-name {
    font-size: clamp(14px, 4vw, 17px);
    font-weight: 600;
    margin-bottom: 4px;
}

.category-card .cat-tag {
    display: inline-block;
    padding: clamp(2px, 0.8vw, 4px) clamp(6px, 2vw, 10px);
    border-radius: 10px;
    font-size: clamp(10px, 2.8vw, 12px);
    margin-bottom: clamp(6px, 2vw, 10px);
}

.category-container.category-2 .cat-players,
.category-container.category-4 .cat-players {
    display: flex;
    align-items: center;
    font-size: clamp(11px, 3vw, 13px);
    opacity: 0.9;
    margin-left: 20px;
    margin-top: 10px;
}

.category-container.category-1 .cat-players,
.category-container.category-3 .cat-players {
    display: flex;
    align-items: center;
    font-size: clamp(11px, 3vw, 13px);
    opacity: 0.9;
    margin-top: 10px;
}

.category-card .cat-players img {
    width: clamp(18px, 5vw, 22px);
    height: clamp(18px, 5vw, 22px);
    border-radius: 50%;
    margin-right: -8px;
    border: 2px solid rgba(255,255,255,0.3);
}

.category-card .cat-players span {
    margin-left: 12px;
}

/* 小编推荐 */
.recommend-section {
    margin-bottom: var(--space-lg);
}

.recommend-scroll {
    display: flex;
    gap: clamp(10px, 3vw, 14px);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.recommend-scroll::-webkit-scrollbar {
    display: none;
}

.recommend-card {
    flex-shrink: 0;
    width: clamp(85px, 24vw, 110px);
    text-align: center;
}

.recommend-card img {
    width: clamp(85px, 24vw, 110px);
    height: clamp(85px, 24vw, 110px);
    border-radius: clamp(12px, 3.5vw, 18px);
    object-fit: cover;
    margin-bottom: 8px;
}

.recommend-card .game-name {
    font-size: var(--font-sm);
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 热门游戏 */
.hot-section {
    margin-bottom: var(--space-lg);
}

.hot-tabs {
    display: flex;
    gap: clamp(8px, 2.5vw, 14px);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.hot-tabs::-webkit-scrollbar {
    display: none;
}

.hot-tab {
    padding: clamp(4px, 1.5vw, 6px) clamp(12px, 3.5vw, 18px);
    border-radius: 20px;
    font-size: var(--font-sm);
    background: transparent;
    color: #FFFFFF;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
    flex-shrink: 0;
}

.hot-tab.active {
    background: linear-gradient(180deg, #0a0510 0%, #9f65eb 100%);
    color: white;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(10px, 3vw, 14px);
}

.game-card {
    background: var(--bg-card);
    border-radius: clamp(12px, 3.5vw, 18px);
    overflow: hidden;
    transition: transform 0.2s;
}

.game-card:active {
    transform: scale(0.98);
}

.game-card img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
}

.game-card .game-info {
    padding: clamp(10px, 3vw, 14px);
}

.game-card .game-title {
    font-size: var(--font-sm);
    font-weight: 600;
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-card .game-subtitle {
    font-size: clamp(11px, 3vw, 13px);
    color: #FFFFFF;
    margin-bottom: clamp(6px, 2vw, 10px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.game-card .game-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.game-card .players {
    display: flex;
    align-items: center;
    font-size: clamp(10px, 2.8vw, 12px);
    color: #FFFFFF;
}

.game-card .players img {
    width: clamp(16px, 4.5vw, 20px);
    height: clamp(16px, 4.5vw, 20px);
    border-radius: 50%;
    margin-right: -6px;
    border: 1px solid var(--bg-card);
}

.game-card .play-btn {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    border: none;
    padding: clamp(3px, 1.2vw, 5px) clamp(8px, 2.5vw, 12px);
    border-radius: 12px;
    font-size: clamp(10px, 2.5vw, 12px);
    cursor: pointer;
    transition: opacity 0.2s;
}

.game-card .play-btn:active {
    opacity: 0.8;
}

/* 广场页面 */
.plaza-tabs {
    display: flex;
    gap: clamp(10px, 2.5vw, 14px);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.plaza-tabs::-webkit-scrollbar {
    display: none;
}

.plaza-tab {
    padding: clamp(6px, 2vw, 10px) clamp(12px, 3.5vw, 18px);
    border-radius: 20px;
    font-size: clamp(13px, 3.5vw, 15px);
    background: transparent;
    color: #FFFFFF;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s;
    flex-shrink: 0;
}

.plaza-tab.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

/* Banner */
.banner-section {
    margin-bottom: var(--space-md);
}

.banner-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: clamp(12px, 3.5vw, 18px);
    padding: clamp(16px, 4.5vw, 24px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.banner-content h3 {
    font-size: clamp(18px, 5vw, 22px);
    margin-bottom: 8px;
}

.banner-content p {
    font-size: var(--font-sm);
    opacity: 0.9;
}

.banner-qr {
    width: clamp(70px, 20vw, 90px);
    height: clamp(70px, 20vw, 90px);
    background: white;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #333;
    flex-shrink: 0;
}

/* 特色游戏区域 */
.featured-games-section {
    margin-bottom: var(--space-lg);
}

.featured-games-grid {
    display: flex;
    gap: clamp(20px, 5vw, 24px);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    flex-direction: row;
}

.featured-games-page {
    display: flex;
    flex-direction: column;
    gap: clamp(12px, 3.5vw, 16px);
    min-width: 100%;
}

.featured-games-row {
    display: flex;
    gap: clamp(12px, 3.5vw, 16px);
}

.featured-games-grid::-webkit-scrollbar {
    display: none;
}

.featured-game-card {
    flex: 0 0 calc(50% - 8px);
    min-width: 150px;
    background: transparent;
    border-radius: clamp(12px, 3.5vw, 18px);
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.2s ease;
    position: relative;
}

.featured-game-card:active {
    transform: scale(0.98);
}

.featured-game-card img {
    width: 100%;
    height: clamp(120px, 30vw, 150px);
    object-fit: contain;
    background: rgba(255, 255, 255, 0.1);
}

.featured-game-info {
    padding: clamp(8px, 2vw, 12px);
    background: linear-gradient(to top, rgba(142, 62, 247, 0.8) 0%, rgba(142, 62, 247, 0) 100%);
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.featured-game-title {
    font-size: clamp(14px, 3.5vw, 16px);
    font-weight: 600;
    color: white;
    margin-bottom: 4px;
}

.featured-game-subtitle {
    font-size: clamp(11px, 2.8vw, 13px);
    color: rgba(255, 255, 255, 0.8);
}

.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: var(--space-sm);
}

.indicator {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s;
}

.indicator.active {
    background: var(--primary-color);
    width: 16px;
    border-radius: 3px;
}

/* 子标签 */
.sub-tags {
    display: flex;
    gap: clamp(8px, 2.5vw, 12px);
    margin-bottom: var(--space-md);
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
}

.sub-tags::-webkit-scrollbar {
    display: none;
}

.sub-tag {
    padding: clamp(5px, 1.8vw, 8px) clamp(12px, 3.5vw, 16px);
    border-radius: 15px;
    font-size: clamp(11px, 3vw, 13px);
    background: transparent;
    color: #FFFFFF;
    cursor: pointer;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.3s;
}

.sub-tag.active {
    background: linear-gradient(180deg, #0a0510 0%, #9f65eb 100%);
    color: white;
}

/* 游戏列表 */
.game-list-section {
    margin-bottom: var(--space-xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-md);
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.section-header h3 {
    font-size: var(--font-lg);
}

.section-header .desc {
    font-size: var(--font-xs);
    color: #FFFFFF;
}

/* 我的页面 */
.profile-header {
    display: flex;
    align-items: center;
    padding: clamp(24px, 7vw, 36px) 0;
}

.profile-avatar {
    width: clamp(60px, 18vw, 80px);
    height: clamp(60px, 18vw, 80px);
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: clamp(12px, 4vw, 18px);
    font-size: clamp(24px, 7vw, 32px);
    overflow: hidden;
    flex-shrink: 0;
}

.profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-info h3 {
    font-size: var(--font-lg);
    margin-bottom: 4px;
}

.profile-info p {
    font-size: var(--font-sm);
    color: #FFFFFF;
}

/* 邀请卡片 */
.invite-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: clamp(12px, 3.5vw, 18px);
    padding: clamp(16px, 4.5vw, 24px);
    margin-bottom: var(--space-lg);
    position: relative;
    overflow: hidden;
}

.invite-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: clamp(150px, 40vw, 220px);
    height: clamp(150px, 40vw, 220px);
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.invite-card h4 {
    font-size: var(--font-base);
    margin-bottom: 8px;
}

.invite-card p {
    font-size: var(--font-sm);
    opacity: 0.9;
}

.invite-card .invite-link {
    position: absolute;
    right: clamp(16px, 4.5vw, 24px);
    top: 50%;
    transform: translateY(-50%);
    font-size: var(--font-xs);
    cursor: pointer;
    transition: color 0.3s;
}

.invite-card .invite-link:hover {
    color: rgba(255,255,255,0.8);
}

/* 邀请详情模态框 */
.modal-invite {
    width: 90%;
    max-width: 500px;
    max-height: 80vh;
    overflow-y: auto;
}

.invite-code-section {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.invite-code-section h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.invite-code {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.05);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 8px;
}

.invite-code span {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.copy-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s;
}

.copy-btn:hover {
    background: #ff4d4f;
}

.invite-code-section p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
    word-break: break-all;
}

.invite-stats {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.invite-stats h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.stat-item {
    background: rgba(255,255,255,0.05);
    padding: 16px;
    border-radius: 8px;
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.invite-rewards {
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.invite-rewards h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.rewards-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.reward-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255,255,255,0.05);
    padding: 12px 16px;
    border-radius: 8px;
    transition: all 0.3s;
}

.reward-item.reward-achieved {
    background: rgba(64,169,255,0.2);
    border: 1px solid rgba(64,169,255,0.3);
}

.reward-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reward-level {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.reward-requirement {
    font-size: 12px;
    color: var(--text-secondary);
}

.reward-prize {
    font-size: 14px;
    font-weight: 500;
    color: var(--primary-color);
}

.invite-records h4 {
    margin: 0 0 12px 0;
    font-size: 16px;
    color: var(--text-primary);
}

.records-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.record-item {
    display: flex;
    align-items: center;
    background: rgba(255,255,255,0.05);
    padding: 12px 16px;
    border-radius: 8px;
}

.record-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 12px;
    flex-shrink: 0;
}

.record-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.record-avatar i {
    font-size: 20px;
    color: var(--text-secondary);
}

.record-info {
    flex: 1;
    min-width: 0;
}

.record-name {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 4px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.record-time {
    font-size: 12px;
    color: var(--text-secondary);
}

.record-status {
    font-size: 12px;
    padding: 4px 8px;
    border-radius: 4px;
    background: rgba(255,255,255,0.1);
    color: var(--text-secondary);
}

.no-records {
    text-align: center;
    color: var(--text-secondary);
    padding: 20px 0;
    font-size: 14px;
}

/* 响应式设计 */
@media (max-width: 480px) {
    .modal-invite {
        width: 95%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .invite-code {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    .copy-btn {
        align-self: flex-end;
    }
}

/* 功能菜单 */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: clamp(10px, 3vw, 18px);
    margin-bottom: var(--space-xl);
}

.menu-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.2s;
}

.menu-item:active {
    transform: scale(0.95);
}

.menu-icon {
    width: clamp(45px, 13vw, 60px);
    height: clamp(45px, 13vw, 60px);
    border-radius: clamp(12px, 3.5vw, 16px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(20px, 6vw, 26px);
    margin-bottom: 8px;
}

.menu-icon.vip {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.menu-icon.fav {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.menu-icon.history {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.menu-icon.service {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.menu-item span {
    font-size: var(--font-xs);
    color: #FFFFFF;
}

/* 设置列表 */
.settings-list {
    background: var(--bg-card);
    border-radius: clamp(12px, 3.5vw, 18px);
    overflow: hidden;
}

.setting-item {
    display: flex;
    align-items: center;
    padding: clamp(14px, 4vw, 18px);
    border-bottom: 1px solid rgba(255,255,255,0.05);
    text-decoration: none;
    color: var(--text-primary);
    transition: background 0.2s;
}

.setting-item:active {
    background: rgba(255,255,255,0.05);
}

.setting-item:last-child {
    border-bottom: none;
}

.setting-item i:first-child {
    width: 30px;
    font-size: clamp(16px, 4.5vw, 20px);
    color: #FFFFFF;
}

.setting-item span {
    flex: 1;
    font-size: var(--font-sm);
}

.setting-item i:last-child {
    color: #FFFFFF;
    font-size: clamp(12px, 3.5vw, 14px);
}

/* 登录页面 */
.page-login {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: clamp(24px, 7vw, 40px);
    width: 100%;
}

.login-header {
    text-align: center;
    margin-bottom: clamp(32px, 9vw, 48px);
}

.login-header h2 {
    font-size: var(--font-2xl);
    margin-bottom: 10px;
}

.login-header p {
    color: #FFFFFF;
    font-size: var(--font-sm);
}

.form-group {
    margin-bottom: clamp(16px, 4.5vw, 24px);
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: var(--font-sm);
}

.form-group input {
    width: 100%;
    padding: clamp(12px, 3.5vw, 16px);
    border: none;
    border-radius: 12px;
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    font-size: var(--font-base);
    outline: none;
    transition: all 0.3s;
}

.form-group input:focus {
    background: rgba(255,255,255,0.15);
}

.form-group input::placeholder {
    color: #FFFFFF;
}

.btn-primary {
    width: 100%;
    padding: clamp(12px, 3.5vw, 16px);
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    font-size: var(--font-base);
    font-weight: 600;
    cursor: pointer;
    margin-top: 10px;
    transition: opacity 0.2s, transform 0.1s;
}

.btn-primary:active {
    opacity: 0.9;
    transform: scale(0.98);
}

.btn-secondary {
    width: 100%;
    padding: clamp(12px, 3.5vw, 16px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 12px;
    background: transparent;
    color: var(--text-primary);
    font-size: var(--font-base);
    cursor: pointer;
    margin-top: 12px;
    transition: all 0.2s;
}

.btn-secondary:active {
    background: rgba(255,255,255,0.05);
}

.login-footer {
    text-align: center;
    margin-top: clamp(24px, 7vw, 36px);
    font-size: var(--font-sm);
    color: #FFFFFF;
}

.login-footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Toast提示 */
.toast {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.85);
    color: white;
    padding: clamp(12px, 3.5vw, 16px) clamp(24px, 6vw, 32px);
    border-radius: 8px;
    font-size: var(--font-sm);
    z-index: 9999;
    display: none;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    max-width: 80%;
    text-align: center;
}

.toast.show {
    display: block;
}

/* 小屏幕手机适配 */
@media screen and (max-width: 320px) {
    :root {
        --font-xs: 10px;
        --font-sm: 11px;
        --font-base: 12px;
        --font-lg: 14px;
        --font-xl: 16px;
    }
    
    .categories-grid {
        gap: 8px;
    }
    
    .games-grid {
        gap: 8px;
    }
    
    .menu-grid {
        gap: 8px;
    }
}

/* 横屏模式适配 */
@media screen and (max-height: 500px) and (orientation: landscape) {
    .bottom-nav {
        padding: 4px 0;
    }
    
    .nav-item {
        padding: 2px 16px;
    }
    
    .nav-item i {
        font-size: 18px;
        margin-bottom: 2px;
    }
    
    .page-login {
        justify-content: flex-start;
        padding-top: 40px;
    }
}

/* iPhone刘海屏适配 */
@supports (padding-top: env(safe-area-inset-top)) {
    body {
        padding-top: env(safe-area-inset-top);
    }
}

/* 防止字体在旋转屏幕时调整大小 */
html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

/* 平滑滚动 */
* {
    -webkit-overflow-scrolling: touch;
}

/* 禁用长按弹出菜单 */
img, a {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    user-select: none;
}

/* 搜索页面滑入动画 */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* 搜索页面样式 */
.page-search {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    z-index: 1000;
    animation: slideInRight 0.3s ease;
}

.search-header {
    display: flex;
    align-items: center;
    padding: 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: var(--bg-card);
}

.search-results {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    -webkit-overflow-scrolling: touch;
}

.search-game-item {
    display: flex;
    align-items: center;
    padding: 12px;
    margin-bottom: 12px;
    background: var(--bg-card);
    border-radius: 12px;
    cursor: pointer;
    transition: background 0.2s;
}

.search-game-item:active {
    background: rgba(255,255,255,0.1);
}

.search-game-item img {
    width: 80px;
    height: 80px;
    border-radius: 12px;
    object-fit: cover;
    margin-right: 16px;
    flex-shrink: 0;
}

.search-game-info {
    flex: 1;
    min-width: 0;
}

.search-game-name {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-game-subtitle {
    font-size: 13px;
    color: #FFFFFF;
    margin-bottom: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.search-game-category {
    font-size: 12px;
    color: var(--primary-color);
}

/* 搜索页面手机自适应 */
@media screen and (max-width: 768px) {
    .search-header {
        padding: calc(12px + env(safe-area-inset-top)) 16px 12px;
    }
    
    .search-header h2 {
        font-size: clamp(16px, 5vw, 18px);
    }
    
    .search-results {
        padding: 12px;
        padding-bottom: calc(12px + env(safe-area-inset-bottom));
    }
    
    .search-game-item {
        padding: 10px;
        margin-bottom: 10px;
    }
    
    .search-game-item img {
        width: clamp(60px, 20vw, 80px);
        height: clamp(60px, 20vw, 80px);
        margin-right: 12px;
    }
    
    .search-game-name {
        font-size: clamp(14px, 4.5vw, 16px);
    }
    
    .search-game-subtitle {
        font-size: clamp(11px, 3.5vw, 13px);
    }
    
    .search-game-category {
        font-size: clamp(10px, 3vw, 12px);
    }
}

/* 小屏幕手机适配 */
@media screen and (max-width: 320px) {
    .search-game-item img {
        width: 50px;
        height: 50px;
        margin-right: 10px;
    }
    
    .search-game-name {
        font-size: 13px;
    }
    
    .search-game-subtitle {
        font-size: 10px;
    }
    
    .search-game-category {
        font-size: 9px;
    }
}

/* 大屏幕限制 */
@media screen and (min-width: 768px) {
    .page-search {
        max-width: 430px;
        left: 50%;
        transform: translateX(-50%);
    }
}

/* 侧边滑出页面样式 */
.slide-page {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-dark);
    z-index: 1000;
    transform: translateX(100%);
    animation: slideIn 0.3s ease-out forwards;
    display: flex;
    flex-direction: column;
}

@keyframes slideIn {
    to {
        transform: translateX(0);
    }
}

.slide-header {
    display: flex;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    position: sticky;
    top: 0;
    background: var(--bg-dark);
    z-index: 10;
}

.back-btn {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 20px;
    margin-right: 20px;
    cursor: pointer;
    padding: 5px;
}

.slide-header h2 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.slide-content {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

/* 登录提示样式 */
.login-prompt {
    text-align: center;
    padding: 40px 0;
}

.login-prompt i {
    font-size: 60px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.login-prompt h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
}

.login-prompt p {
    margin: 0 0 30px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

/* 会员兑换页面样式 */
.vip-exchange-container {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.exchange-form h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
}

.exchange-form p {
    margin: 0 0 20px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.form-input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-card);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    margin-bottom: 20px;
}

.form-input::placeholder {
    color: var(--text-secondary);
}

.vip-info h3 {
    margin: 0 0 15px 0;
    font-size: 16px;
}

.vip-info ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.vip-info li {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    font-size: 14px;
}

.vip-info li i {
    color: var(--primary-color);
    margin-right: 10px;
    font-size: 12px;
}

/* 游戏记录页面样式 */
.game-records-container {
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.loading {
    color: var(--text-secondary);
    font-size: 14px;
}

.empty-state,
.error-state {
    text-align: center;
    padding: 40px 0;
}

.empty-state i,
.error-state i {
    font-size: 48px;
    margin-bottom: 20px;
}

.empty-state i {
    color: var(--text-secondary);
}

.error-state i {
    color: #ef4444;
}

.empty-state h3,
.error-state h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
}

.empty-state p,
.error-state p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.records-list {
    width: 100%;
}

.record-item {
    display: flex;
    align-items: center;
    padding: 15px;
    background: var(--bg-card);
    border-radius: 8px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: background 0.2s;
}

.record-item:hover {
    background: rgba(255,255,255,0.05);
}

.record-icon {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    overflow: hidden;
    margin-right: 15px;
    flex-shrink: 0;
}

.record-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.record-info {
    flex: 1;
}

.record-info h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    font-weight: 600;
}

.record-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.record-item i {
    color: var(--text-secondary);
    font-size: 14px;
}

/* 联系客服页面样式 */
.customer-service-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.service-info {
    text-align: center;
}

.service-info h3 {
    margin: 0 0 10px 0;
    font-size: 16px;
}

.service-info p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.qrcode-container {
    width: 200px;
    height: 200px;
    background: var(--bg-card);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.qrcode-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.qrcode-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
}

.qrcode-placeholder i {
    font-size: 48px;
    margin-bottom: 10px;
}

.qrcode-placeholder p {
    margin: 0;
    font-size: 14px;
}

.service-tips {
    width: 100%;
    background: var(--bg-card);
    border-radius: 8px;
    padding: 20px;
}

.service-tips h4 {
    margin: 0 0 5px 0;
    font-size: 14px;
    font-weight: 600;
}

.service-tips p {
    margin: 0 0 15px 0;
    color: var(--text-secondary);
    font-size: 14px;
}

.service-tips h4:last-child {
    margin-top: 10px;
}

/* 侧边滑出页面响应式设计 */
@media screen and (max-width: 768px) {
    .slide-header {
        padding: calc(15px + env(safe-area-inset-top)) 15px 15px;
    }
    
    .slide-content {
        padding: 15px;
        padding-bottom: calc(15px + env(safe-area-inset-bottom));
    }
    
    .qrcode-container {
        width: 180px;
        height: 180px;
    }
}

@media screen and (max-width: 320px) {
    .qrcode-container {
        width: 150px;
        height: 150px;
    }
    
    .login-prompt i {
        font-size: 48px;
    }
}